From 2c793b325101980a9ff28757fac1d8d583494479 Mon Sep 17 00:00:00 2001
From: Richard Kenner <kenner@gcc.gnu.org>
Date: Thu, 15 Sep 1994 15:38:29 -0400
Subject: [PATCH] Rework last change so it's done like collect2.c.

From-SVN: r8090
---
 gcc/gcc.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/gcc/gcc.c b/gcc/gcc.c
index a1b5bb8..2a9f145 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -35,7 +35,7 @@ compilation is specified by a string called a "spec".  */
 #include <signal.h>
 #include <sys/stat.h>
 #include <sys/file.h>   /* May get R_OK, etc. on some systems.  */
-#include <sys/errno.h>
+#include <errno.h>
 
 #include "config.h"
 #include "obstack.h"
@@ -132,7 +132,11 @@ compilation is specified by a string called a "spec".  */
 extern void free ();
 extern char *getenv ();
 
-extern int errno, sys_nerr;
+#ifndef errno
+extern int errno;
+#endif
+
+extern int sys_nerr;
 #if defined(bsd4_4) || defined(__NetBSD__)
 extern const char *const sys_errlist[];
 #else
-- 
2.7.4